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प्रश्न
Give balanced reactions for the following conversion:
Ammonia solution to an amphoteric hydroxide.
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उत्तर
NH3 + H2O ⇌ NH4OH
\[\ce{NH4OH ⇌ NH^{+}_{4} + OH-}\]
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संबंधित प्रश्न
State one relevant observation for given reactions:
Burning of ammonia in air.
Give a balanced chemical equation for Catalytic oxidation of Ammonia
Give a balanced chemical equation for Reaction of Ammonia with Nitric acid
The acid which is prepared by catalytic oxidation of ammonia.
A gas ‘P’ gives dense white fumes with chlorine. Its aqueous solution gives a blue colour with copper (II) hydroxide (a) Name the gas P. (b) Give its formula (c) Give three uses of P.
Copy and complete the following table which refers to the industrial method for the preparation of ammonia and sulphuric acid:
| Name of the compoun | Name of the process | Catalytic equation (with the catalyst) |
| Ammonia | (i)__________ | (ii) __________ |
| Sulhuric acid | (iii) ___________ | (iv) __________ |
Give balanced equation to prove that ammonia Is alkaline in nature
Write equation for the following:
Burning of ammonia in oxygen.
Industrially, ammonia is obtained by direct combination of nitrogen and hydrogen.
(i) Write balanced equation for the direct combination of nitrogen and hydrogen.
(ii) Which of the metals - iron, platinum, copper - catalyse this direct combination?
(iii) Is the formation of ammonia promoted by high pressure or low pressure?
